# Sand Fabrik vs Prot

The clearest difference is in-app purchases: Sand Fabrik at none against Prot's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Prot sells 2 in-app purchases, starting at $8.99 per month. Sand Fabrik asks for nothing beyond the download.

Sand Fabrik ships an update every 3 months, Prot every 2 months. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sand Fabrik | Prot |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 40 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Sand Fabrik](https://appshunter.io/developer/1884035938) | [frederic beltran](https://appshunter.io/developer/1896514743) |

## What reviewers say

### Sand Fabrik

[App page](https://appshunter.io/ios/app/sand-fabrik/id1638160538)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Prot

[App page](https://appshunter.io/ios/app/prot-in/id6767857439)

This app helps you understand your eating habits without strict diets or calorie counting. Simply photograph or describe your meals, and it provides insights into your nutritional intake, focusing on protein and balanced eating for sustainable health and fitness goals.

**Highlights:** AI meal analysis from photos, Manual meal description input, Focus on protein and balanced macros, Tracks vegetables, omega-3, weight, and activity, Monitors overall food quality, Two-phase approach: observation and piloting

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prot-IN — Mensuel | $8.99 | per month |
| Prot-IN Annuel | $59.99 | per year |


## Frequently asked questions

### Is Sand Fabrik free?

Sand Fabrik is free to download, with no in-app purchases.

### Is Prot free?

Prot is free to download, with in-app purchases available.

### Do Sand Fabrik or Prot have ads?

Neither Sand Fabrik nor Prot shows ads.

### Which is updated more often, Sand Fabrik or Prot?

Sand Fabrik ships an update every 3 months, and Prot every 2 months. Most recently, Sand Fabrik was updated on October 6, 2026 and Prot on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*